Mohan Electronics & Systems
Mohan Electronics & Systems
Shahdara, Delhi
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Test & Measurement

Pioneers in the industry, we offer db meter - 3-in-1 from India.

DB Meter - 3-In-1

DB Meter - 3-In-1
  • DB Meter - 3-In-1
  • DB Meter - 3-In-1
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Product Details:

Minimum Order Quantity1 Piece
Model Number/NameOV-DBM-09
BrandOPTIVISION
Accuracy1.0 dB
DisplayLCD

Digital QAM Meter :-

Operation of measurement.
Starting up
To turn meter on, press Power Switch button and hold until the meter lcd light on .
Then it accesses the mode of single channel measurement automatically.
Last channel & measurement mode restored from meter memory.
Single Channel Mode
1. CH+ & CH – for channel up down continuously.2. FAV+ & FAV – for your selected channel up down .3. FT+ & FT– for frequency up down .4. FAV SELECT for selecting frequently using channels .5. ACV BATTERY for measure ACV/DCV & battery status.6. MER/BER (ORANGE key) for measure MER & BER of Digital Channles.
TILT Channel Mode
1. TILT used for measure 3 channel .2. first channel showing absolute level & ch 2/ch3 show difference from first channel .3. Use CH1/CH2/CH3 up down key for selecting desired channel in TILT MODE .4 CHANNEL MODE1. 4 CH. this Mode for measure 4 channel level .2. Use ch1/ch2/ch3/ch4 up down key for desired channels .
Selecting ANALOG/DIGITAL/OPTICAL Mode .
1. Use analog/digital/optical key for select required mode .2. METER show only DIGITAL & OPTICAL MODE .3. IF you need ANALOG mode power off meter ,press & hold mode key (Pink key) &Power on meter now meter show analog mode .
SYMBOL RATE & QAM SETTING .
1. Select channel & press SET key .2. Select Plan no. By TILT key .3. Set QAM value by FAV SELECT key .4. Set Symbol Rate by CH1/CH2/CH3/CH4 up down key .5. Press SET key for save qam setting .
SPECIFICATION :
Analog CATV 

Frequency Range : 48 ~ 855 MhzLevel Range : 25 ~ 120 dBμVAccuracy : ± 2.0 dBRBW : 250 Khz
DVB – C
Frequency Range : 48 ~ 860 MhzLevel Range : 40 ~ 110 dBμVPower Level Accuracy : ± 2.0 dBMER Range : 25 ~ 40 dBMER Accuracy : ± 2.0 dBBER : 1E-3 ~ 1E-9SYMBOL RATE : 1 ~ 7.2 MSPSModulation Qam Type : 16/32/64/128/256
OPTICAL POWER METER
Optical power range -15 ~ +3 dBm
Other Feature & Interface
AC Voltage Reading : 10 ~ 90 VAC ± 2VDC Voltage Reading : 8 ~ 50 VDC ± 2VRF Input Connector : 75 Ω F (Female)Battery Type : Lion 7.4 V
Accessories
Li ion Battery Charger : 1 pcs.Soft carry Case : 1 pcs.F TO F JOINTER : 1 Pcs.Manual : 1 pcs.
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Aman Singhal (Managing Director)
No. 571, Street No. 6
Shahdara, Delhi -110093,India



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